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The D Series incorporates innovations for improved performance and versatility.


Engine Model Cat® C4.4 ACERT™ Cat® C4.4 ACERT™ Less
Net Power 127.0 hp 95.0 kW Less
Gross Power 137.0 hp 102.0 kW Less
ISO 9249 127.0 hp 95.0 kW Less
EEC 80/1269 127.0 hp 95.0 kW Less
Bore 4.13 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 269.0 in3 4.4 L Less
Cylinders 4 4 Less
Maximum Torque at 1,400 rpm 406.0 lb ft 550.0 N·m Less


Rear dozer only 29542.0 lb 13400.0 kg Less
Rear dozer, front outriggers 31636.0 lb 14350.0 kg Less
Front and rear outriggers 32298.0 lb 14650.0 kg Less
Dozer Blade 1653.0 lb 750.0 kg Less
Outriggers 2116.0 lb 960.0 kg Less
Counterweight 6393.0 lb 2900.0 kg Less
2.6 m (8'6") stick 970.0 lb 440.0 kg Less
2.9 m (9'6") Industrial stick 838.0 lb 380.0 kg Less
Rear dozer only 28550.0 lb 12950.0 kg Less
Rear dozer, front outriggers 30644.0 lb 13900.0 kg Less
Front and rear outriggers 31306.0 lb 14200.0 kg Less
Rear dozer only 30644.0 lb 13900.0 kg Less
Rear dozer, front outriggers 32739.0 lb 14850.0 kg Less
Front and rear outriggers 33400.0 lb 15150.0 kg Less
2.0 m (6'6") stick 816.0 lb 370.0 kg Less
2.3 m (7'6") stick 860.0 lb 390.0 kg Less

Swing Mechanism

Swing Speed 10.5 RPM 10.5 RPM Less
Swing Torque 25815.0 lb ft 35.0 kN·m Less

Hydraulic System

heavy lift 5439.0 psi 37500.0 kPa Less
Travel circuit 5076.0 psi 35000.0 kPa Less
high pressure 5076.0 psi 35000.0 kPa Less
normal 5076.0 psi 35000.0 kPa Less
medium pressure 2683.0 psi 18500.0 kPa Less
Swing mechanism 5076.0 psi 35000.0 kPa Less
Implement/travel circuit 50.0 gal/min 190.0 L/min Less
Swing mechanism 21.0 gal/min 80.0 L/min Less
high pressure 50.0 gal/min 190.0 L/min Less
medium pressure 13.0 gal/min 50.0 L/min Less


Maximum Travel Speed 23.0 mph 37.0 km/h Less
Drawbar Pull 17085.0 lb 76.0 kN Less
Maximum Gradeability 58 % 58 % Less
Creeper Speed – 1st Gear 2.0 mph 3.0 km/h Less
Creeper Speed – 2nd Gear 8.0 mph 13.0 km/h Less
Forward/Reverse – 1st Gear 5.6 mph 9.0 km/h Less
Forward/Reverse – 2nd Gear 23.0 mph 37.0 km/h Less

Service Refill Capacities

Hydraulic Tank 25.0 gal 95.0 L Less
Hydraulic System (including tank) 48.0 gal 180.0 L Less
Cooling 7.0 gal 26.0 L Less
Engine Crankcase 2.1 gal 8.0 L Less
Rear Axle Housing (Differential) 3.0 gal 11.2 L Less
Front Steering Axle (Differential) 2.4 gal 9.0 L Less
Final Drive 0.7 gal 2.5 L Less
Powershift Transmission 0.7 gal 2.4 L Less
Fuel Tank 62.0 gal 235.0 L Less


Standard 10.00-20 dual pneumatic 10.00-20 dual pneumatic Less
Optional See Optional Equipment See Optional Equipment Less

Fuel Tank

Fuel Tank Capacity 62.08 gal 235.0 L Less

Operating Specifications

Max. Reach at Ground Level 29.63 ft 9030.0 mm Less
Max Digging Depth, One Piece Boom 18.34 ft 5590.0 mm Less


Support Point 137.0 in 3480.0 mm Less
Counterweight Clearance 48.5 in 1232.0 mm Less


Ground Clearance 15.0 in 370.0 mm Less
Minimum Turning Radius (Outside of tire) 20.0 ft 6.2 m Less
Minimum Turning Radius (End of VA boom) 22.0 ft 6.7 m Less
Minimum Turning Radius (End of One-piece boom) 27.0 ft 8.1 m Less
Maximum Steering Angle Less
Oscillation Axle Angle Less

Sound Performance

Performance Exterior sound power level according to 2000/14/EC is 103 db (A) Interior sound pressure level LpA is 72 db (A) Exterior sound power level according to 2000/14/EC is 103 db (A) Interior sound pressure level LpA is 72 db (A) Less


Brakes SAE J1026 APR 90 SAE J1026 APR 90 Less
Cab/FOGS ISO 10262 ISO 10262 Less


Built for power, reliability, low maintenance, excellent fuel economy and low emissions.


Fast cycle times, increased lift capacity, and high bucket and stick forces combine to maximize your productivity in any job.

Operator Comfort

The interior layout maximizes operator space, provides exceptional comfort and reduces operator fatigue.


Undercarriage and axle design provides maximum strength, flexibility and mobility on wheels.

Booms and Sticks

Designed for maximum flexibility to keep production high on all jobs.

Work Tools

A wide variety of Work Tools help optimize machine performance. Purpose designed and built to Caterpillar’s high durability standards.


A wide variety of optional factory-installed attachments are available to enhance performance and improve job site management.


Simplified and easy maintenance save you time and money.

Environmentally Responsible Design

The M315D helps build a better world and preserve the fragile environment.

Complete Customer Support

Cat dealer services help you operate longer with lower costs.

M313D Standard Equipment

Operator Station
  • Adjustable armrests
  • Ash tray with cigarette lighter (24 volt)
  • Beverage cup/can holder
  • Bolt-on FOGS capability
  • Bottle holder
  • Coat hook
  • Floor mat, washable, with storage compartment
  • Fully adjustable suspension seat
  • Heater and defroster
  • Joysticks
  • Laminated front windshield
  • Left side console, tiltable, with lock out for all controls
  • Literature compartment behind seat
  • Literature holder in right console
  • Mobile phone holder
  • Monitor and gauges with full color graphical display
  • Parking brake
  • Parallel mounted top and bottom wiper and washer
  • Positive filtered ventilation, pressurized cab
  • Power supply, 12V-7A
  • Rear window, emergency exit
  • Retractable seat belt
  • Seat with adjustable mechanical suspension
  • Skylight
  • Sliding door windows
  • Steering column, tiltable
  • Storage area suitable for a lunch box
  • Sunshade for windshield and skylight

  • Alternator, 75amp
  • Lights
  • Maintenance free batteries
  • Main shut-off switch
  • Signal/warning horn

  • Automatic engine speed control
  • Automatic starting aid
  • Cat C4.4 with ACERT™ Technology U.S. EPA Tier 3
  • Fuel filter
  • Fuel/water separator with level indicator
  • Muffler

  • Cat XT™-6 ES hoses
  • Heavy lift mode
  • Load-Sensing Plus hydraulic system
  • Manual work modes (economy, power)
  • Oil cooler
  • Separate swing pump
  • Stick regeneration circuit

  • Heavy-Duty axles with advanced travel motor with adjustable braking force
  • Oscillating front axle with remote greasing
  • Pin-on design preparation for dozer blade and outriggers
  • Tires, 10.00-20 16PR, dual
  • Tool box in undercarriage
  • Two-piece drive shaft
  • Two-speed transmission with manual and automatic gear shifting
  • Undercarriage storage box

Other Equipment
  • Automatic swing brake
  • Caterpillar Datalink and Electronic Technician capability
  • Caterpillar Product Link
  • Counterweight 2900 kg (6393 lb)
  • Door locks and caps locks with Caterpillar one-key security system
  • Mirrors, frame and cab
  • S•O•SSM quick sampling valves for engine oil, hydraulic oil and coolant

M313D Optional Equipment

Auxiliary Controls and Lines
  • Auxiliary boom and stick lines
  • Anti-drift valves for bucket, stick, VA Boom and tool control/multi-function circuits
  • Basic control circuits:
  • Biodegradable hydraulic oil (synthetic ester based)
  • Lowering control devices for boom and stick

Front Linkage
  • Booms
  • Bucket linkage with diverter valve
  • Sticks

  • Back-up alarm with three selectable modes
  • Heavy-duty maintenance free batteries
  • Refueling pump
  • Roading lights, rear consisting of long life LED modules
  • Rotating beacon on cab
  • Working lights, cab mounted (front and rear)

Operator Station
  • Adjustable hydraulic sensitivity
  • Air conditioner, heater and defroster with automatic climate control
  • Camera mounted on counterweight, displays through cab monitor
  • Falling objects guard
  • Fixed cab riser 1200 mm (4 ft)
  • Lid for storage compartment
  • Radio
  • Seat
  • Travel speed lock
  • Vandalism guards
  • Visor for rain protection
  • Windshield

  • Dozer blade, front and/or rear mounted, with remote greasing
  • Optional tires
  • Outriggers, front and/or rear mounted
  • Second tool box for undercarriage
  • Spacer rings for tires

Other Equipment
  • Auto-lube system for the implements and swing gear
  • Cat Machine Security System
  • Counterweight 3300 kg (7275 lb)
  • Custom paint
  • Heated mirrors, frame and cab
  • Joystick steering
  • Lockable tool box in upper frame
  • Ride control, for increased comfort while traveling and working
  • Waste package with cyclone air pre-cleaner, reversible fan with programmable time